Use the Nefertiti crypto bot and trade on all the ETH-XXX market pairs with a single click.

ETH-XXX-2.sh

# Trade on all the ETH-XXX market pairs.
# Written by Stefan van As <svanas AT runbox DOT com>
# Example: ./ETH-XXX-2.sh --exchange=Bittrex --price=0.05 --pushover-app-key=X --pushover-user-key=X

for i in "$@"
do
case $i in
    --exchange=*)
    EXCHANGE="${i#*=}"
    shift # past argument=value
    ;;
    --price=*)
    PRICE="${i#*=}"
    shift # past argument=value
    ;;
    --pushover-app-key=*)
    PUSHOVER_APP_KEY="${i#*=}"
    shift # past argument=value
    ;;
    --pushover-user-key=*)
    PUSHOVER_USER_KEY="${i#*=}"
    shift # past argument=value
    ;;
    *)
          # unknown option
    ;;
esac
done

if [ -z ${EXCHANGE+x} ]; then
    echo "missing argument: --exchange";
    exit 1
fi

if [ -z ${PRICE+x} ]; then
    echo "missing argument: --price";
    exit 1
fi

if [ -z ${PUSHOVER_APP_KEY+x} ]; then
    echo "missing argument: --pushover-app-key";
    exit 1
fi

if [ -z ${PUSHOVER_USER_KEY+x} ]; then
    echo "missing argument: --pushover-user-key";
    exit 1
fi

MARKETS=$(./cryptotrader markets --exchange=$EXCHANGE)
if [ $? != 0 ]; then
    echo $MARKETS
    exit $?
fi

SYMBOLS=""
for MARKET in $(echo $MARKETS | jq -r '.[] | .name'); do
    QUOTE=$(./cryptotrader quote --exchange=$EXCHANGE --market=$MARKET)
    if [ $QUOTE == "ETH" ]; then
        if [[ $SYMBOLS != "" ]]; then
            SYMBOLS+=,
        fi
        SYMBOLS+=$MARKET      
    fi
done

osascript -e 'on run argv
    tell application "Terminal"
        activate
        set ct to do script ("cd " & item 1 of argv)
        delay 1
        do script ("./nefertiti buy" & " --exchange=" & item 2 of argv & " --market=" & item 3 of argv & " --price=" & item 4 of argv & " --pushover-app-key=" & item 5 of argv & " --pushover-user-key=" & item 6 of argv & " --dca --repeat=2") in ct
    end tell
end run' $PWD $EXCHANGE $SYMBOLS $PRICE $PUSHOVER_APP_KEY $PUSHOVER_USER_KEY